baber/WOPTO huggingface dataset:
Patent DE-3331933-A1 (DE)
Title: Apparatus for the conversion of solar heat into mechanical and/or hydraulic energy
Inventor: KLEMM WOLF
IPC: F03G6/06
Filed: 1983-09-05
Abstract: The apparatus makes use of the inherent property of matter of changing its extent linearly and cubically when the temperature changes, to drive motors. The materials used here for expansion changing are for this purpose alternately heated up and cooled down again, and the forces thus released are made use of mechanically and/or hydraulically to drive machines or for pumping.
Patent DE-3333615-A1 (DE)
Title: Fire protection board
IPC: E04B1/94
Filed: 1983-09-17
Abstract: The invention relates to a fire protection board with high fire resistance for lining wall and ceiling surfaces of rooms, installation ducts, ducts for ventilation systems and the like as well as for cladding construction elements subject to fire hazard. The board consists of a board-shaped base body 29 of mineral wool or the like, at least one side surface 27 of which is coated with a protective layer 6 of an elastic, non-hygroscopic alkali and acid-resistant silicate. Preferably a silicate hydrate with added organic substances is used as protective layer (Fig. 1). <IMAGE>
Patent DE-3336388-A1 (DE)
Title: Yarn servicing carriage in a bobbin-changing apparatus
Inventor: MUENNEKEHOFF GERD
IPC: B65H67/04
Filed: 1983-10-06
Abstract: An apparatus for changing full bobbins for empty tubes in a textile machine, especially in a spinning machine for chemical fibres, consists of a yarn servicing carriage and of a bobbin take-off carriage which are connected operatively to one another and to each winding station by microprocessors. According to the invention, the yarn servicing carriage is designed in such a way that a yarn suck-off device (16) and a yarn cutter (21) are jointly arranged in series in the yarn-running direction on a carrier or a yarn servicing arm. The carrier can be extended from the yarn servicing carriage essentially perpendicularly to the yarn run. The catching of the yarn ends is assisted by a blowing nozzle (17) which is arranged at a short distance in front of the mouth of the yarn suck-off device (16) and which is directed at the mouth of the latter. <IMAGE>
Patent DE-3340558-A1 (DE)
Inventor: GEIGER HANS
IPC: A63F7/00
Filed: 1983-11-09
Abstract: A flipper game having a plane-sloped playing plate arranged in a housing on which obstacles for the run of the ball are arranged. The ball enters at the head end of the playing plate and runs in the direction of the slope down to a target opening arranged at the foot end of the playing plate. The slope of the playing plate can be regulated thereby altering the running velocity of the ball for production of varying degrees of difficulty. The slope of the playing plate can be manually set or incremented automatically depending on the score.
Patent DE-3342457-A1 (DE)
Title: Compressed-air cleaning probe for masonry drill-holes
Inventor: GERSTORFER JOHANN
IPC: B08B5/02
Filed: 1983-11-24
Abstract: A compressed-air cleaning probe (1) serves for cleaning masonry drill-holes (2) of drilling remains. A probe tube (4) has at the tip of the probe a blowing bore (6) and, distributed over its length, a plurality of blowing bores (9), which are directed obliquely outwards and rearwards. The compressed-air flow emerging from these blowing bores (9) intensifies the conveyance of the drilling remains rearwards out of the masonry drill-hole (2) and effects an improved cleaning action on the walls of the drill-hole. <IMAGE>
Patent DE-3344913-A1 (DE)
Title: Universal security switch
Inventor: BOECKER ERWIN
IPC: B60R25/045
Filed: 1983-12-13
Abstract: The universal security switch according to Claim 1 can be assembled from commercially available electronic components using few means, and is distinguished in that it is installed directly in the circuit to be protected and the coding resistor can be fitted via leads at an operating point which is separated from the security device, as a result of which undesired bringing into use is cost-effectively and reliably prevented.
Patent DE-3403203-A1 (DE)
Inventor: BUERSTINGHAUS RAINER DR
IPC: C07F9/40
Filed: 1984-01-31
Abstract: Oximinophosphoric acid derivatives of the formula I    <IMAGE>  (I) where R1 is straight-chain or branched alkyl of not more than 4 carbon atoms, R2 is straight-chain or branched alkoxy or alkylthio, each of not more than 4 carbon atoms, straight-chain or branched alkyl of not more than 3 carbon atoms, phenyl, amino, or straight-chain or branched alkylamino or dialkylamino, where alkyl in each case is of not more than 4 carbon atoms, R3 is straight-chain or branched alkyl of not more than 4 carbon atoms and X is oxygen or sulfur, their preparation, and their use as crop protection agents.
Patent DE-3407237-A1 (DE)
Title: Headphones
Inventor: DREHER HARIOLF
IPC: H04R1/10
Filed: 1984-02-28
Abstract: The headphones according to the invention allow ambient noise virtually free access to the ear of the listener or allow the listener to choose whether to block out the ambient noise or not. This is achieved in that the diaphragm, earpiece and ear do not form an enclosed space but rather the space between the ear and diaphragm has apertures or can be opened and closed. Fig. 1 shows one half of the headphones according to the invention in the position in which they allow in ambient noise. The components comprise the bracket (1), the loudspeaker part (2), the normally annular-shaped part which encloses the ear (3), webs (4) and (5) which hold the components (2) and (3) in position in relation to one another. Fig. 2 shows the headphones pushed together into the conventionally closed shape. <IMAGE>
Patent DE-3420693-A1 (DE)
Inventor: BERGER JOHANN
IPC: D04B27/06
Filed: 1984-06-02
Abstract: A clamping device for attaching crochet needles to the needle bar of a galloon crochet machine or Raschel loom. The clamping device consists of two body pieces, a lower piece and a clamping lid, which are fastened together by means of clamps. In one embodiment the body piece holds the needle shafts, a spacer inserted into each interval between needles, and a support piece between the shafts of a needle and a receptacle in the lower piece. This results in the formation of needle beds. In the other embodiment very shallow grooves are milled opposite one another in both body pieces. These are only a fraction of half the height of the needle shafts, leaving the major part of the needle shaft's height free after clamping.
Patent DE-3421086-A1 (DE)
Inventor: HILTERHAUS KARL-HEINZ
IPC: C04B28/24
Filed: 1984-06-06
Abstract: The invention relates to organomineral products of high strength obtainable by reacting a polyisocyanate in an aqueous alkali silicate solution in the presence of a catalyst prompting the trimerization of the polyisocyanate. In preparing them, the catalyst is used in an amount of 5.5 to 14.5 mmole per mole of NCO groups in the reaction mixture. The organo-mineral products of the invention are suitable as construction, coating, sealing or insulating materials or as putty or adhesives.
Patent DE-3422984-A1 (DE)
Title: Support profile of refractory ceramics material for support plates and its use in the ceramics industry
Inventor: PETER HUBERTUS DR
IPC: F27D3/12
Filed: 1984-06-22
Abstract: Support profile of refractory ceramics material, provided with a longitudinal slot to receive the edges of support plates, so that a plurality of support plates can be assembled together into a transportable unit. The support profile is expediently U-shaped and can be used, in shelf construction, as a cross-beam to receive support plates of an upper level, in that the support profiles are provided at the ends with recesses on their lower shanks, through which perpendicular supports can pass against whose end faces there bear the edges of the support plates.
Patent DE-3423653-A1 (DE)
Title: Method and device for metering in ions into liquids, in particular aqueous solutions
Inventor: KUNZ GERHARD K DIPL CHEM DR IN
IPC: B01J47/12
Filed: 1984-06-27
Abstract: The invention relates to a method and a device for applying this method for metering in counter-ions into the electrode chambers of a desalination installation, a liquid containing counter-ions being subjected to an electric field, and the counter-ions to be metered in being conducted through boundary layers into the respective electrode chambers of a desalination plant. Figure 1 is proposed as a suitable illustration for the summary. <IMAGE>
Patent DE-3424751-A1 (DE)
Title: Installation for the mixing and drawing off of flowable materials
Inventor: LADWEIN BERNHARD
IPC: B28C9/00
Filed: 1984-07-05
Abstract: The application relates to the improvement of installations for the mixing and drawing off of, for example, dry mortar, a plurality of stock vessels being provided for the various materials and said vessels being assigned to a proportioning and mixing apparatus. According to the invention, the stock vessels are designed as mobile transport silos, and the mixing apparatus is designed as central units disposed between two groups of stock vessels, the stock vessels for fine granular materials being disposed on one side of the mixing apparatus in a row, and the stock vessels for coarse granular materials being disposed on the other side of the mixing apparatus in a row, the two groups of stock vessels being connected to the mixing apparatus via one conveying device each, and each stock vessel having a proportioning apparatus. This results in the important advantage that only a simple (steel) construction with small-volume foundations is required and unloading of silo transport vehicles - an important cost factor - becomes unnecessary.
Patent DE-3424780-A1 (DE)
Title: In 7ss-stellung durch eine carbonamidogruppe, welche einen eine oxogruppe aufweisenden gesaettigten heterocyclischen ring enthaelt, substituierte 3-cephem-4-carbonsaeure-derivate
Inventor: HAMASHIMA YOSHIO
IPC: C07D207/40
Filed: 1984-07-05
Abstract: Gegenstand der Erfindung sind antibakteriell wirksame in 7 kleines Beta-Stellung durch eine Carbonamidogruppe, welche einen eine Oxogruppe aufweisenden gesättigten heterocyclischen Ring enthält, substituierte 3-Cephem-4-carbonsäure-Derivate der allgemeinen Formel I in der R ein Wasserstoffatom oder eine Methoxygruppe bedeutet, R hoch1 ein Wasserstoffatom oder einen nukleophilen Rest darstellt, R hoch2 ein Wasserstoff- oder Leichtmetallatom oder eine Carboxy-Schutzgruppe bedeutet, X ein Sauerstoff- oder Schwefelatom oder eine Sulfinyl- oder Sulfonylgruppe darstellt, Y einen mindestens ein Heteroatom enthaltenden Alkylenrest bedeutet und Z ein Wasserstoffatom ist oder einen Substituenten darstellt. Die Verbindungen der Erfindung sind wertvolle Arzneistoffe mit antibakterieller Wirksamkeit gegen gram-positive und gram-negative Keime.
Patent DE-3426970-A1 (DE)
Title: Ball-point pen with divided plastic barrel
Inventor: SCHNEIDER FRANZ
IPC: B43K7/12
Filed: 1984-07-21
Abstract: In a commercially available ball-point pen whose barrel consists of two plastic components, one screwed into the other, the upper part containing the push-button mechanism, the lower containing a guide sleeve, supported on its tapered end, for the writing tip of the refill, and a helical restoring spring being supported between the guide sleeve and a stop formed on the refill tube, the restoring spring concentrically surrounding the refill tube, the restoring spring and guide sleeve fall out unintentionally when the used refill is replaced. In order to prevent this, the restoring spring 2 is wedged, by frictional fitting, in the conical region of the lower barrel part 3 by means of at least one widened coil 7. <IMAGE>
Patent DE-3430112-A1 (DE)
Title: Communication passage part which can be attached to an end of a vehicle, and communication passage installation with two communication passage parts
Inventor: SOLTIC JOSIP DIPL ING
IPC: B61D17/20
Filed: 1984-08-16
Abstract: In a communication passage part (22) which can be attached to an end (20) of a carriage body, inner and/or outer sealing means (2, 10) permit a communication passage installation (21) to be provided in which persons are protected from external influences, in particular pressure waves. For this purpose, two angular frames (1) which slide or roll on one another in the plane of separation and which are connected to the two ends (20) of the coach body in a floating or cardanic fashion by means of spring-mounted elements (3) are provided. The angular frames (1) which are arranged so as to slide or roll on one another are pressed one against the other in an essentially pressure-wave-tight fashion by means of spring-mounted elements (3). Sealing diaphragms (2) which are U-shaped with respect to the longitudinal axis of the coach are arranged between the angular frame (1) and the ends (20) of the coach body. This communication passage part (22) forms, when symmetrically coupled with an identical part (22), a communication passage installation (21) which is virtually pressure-wave-tight.
Patent DE-3430950-A1 (DE)
Inventor: ASCHBERGER MATTHIAS DIPL ING
IPC: B01F3/04
Filed: 1984-08-22
Abstract: A water-carbonation system having a pressurized tank which is preferably cooled, a water supply and a CO2 gas supply. The CO2 gas supply has a pressure-reducing valve assembly in the supply line. The valve of this assembly is maintained in a closed position by the gas pressure in the tank. However, when this pressure falls below a predetermined limit, the valve will move to an open position to vent the tank to the atmosphere. A signal may be used in conjunction with the valve to notify an operator of the drop in pressure. The valve may also be manually operated to vent the tank. This water-carbonation system can be used in beverage dispensers in which the carbonized water is mixed with beverage concentrates to prepare a beverage that is ready for consumption.
Patent DE-3431393-A1 (DE)
Title: Set of components for a sanitary room wall fitting
Inventor: JEHSER WILFRIED
IPC: F21V21/30
Filed: 1984-08-27
Abstract: The invention relates to a set of components for a sanitary room wall fitting, a functional element in each case being secured releasably on a bracket part 1 which can be mounted on a wall by means of screws 11 and has at least two mutually opposite undercut edge surfaces 1a. 1b. Secured thereon is a substantially prismatic connection capsule 2 which is open on one side and has on an inside edge of the rim at least one projection 2a extending in the plane of the open side into the opening and, on the opposite rim edge parallel to the plane of the open side, at least one fixing screw 12 which can be screwed towards the opposite projection 2a and, furthermore, in two mutually opposite side walls, two diametrically opposite bearing bores. Arranged in the latter are plastic bearing bushes 3, in which the functional element 4 in the form of a bent bar or tube is inserted with one end constructed as a straight plug-in shaft 14 and is held therein so as to be rotatable. <IMAGE>
Patent DE-3445883-A1 (DE)
Title: Positioning and fixing device
Inventor: THIEL HEINZ VAN
IPC: B23Q1/48
Filed: 1984-12-15
Abstract: Positioning and fixing devices are used for securing workpiece clamping devices on machine tool tables. In order to permit simple handling and universal use, a positioning and fixing device is designed according to the invention so that two carrying arms (1), arranged spaced apart and parallel to one another and intended for accommodating the workpiece clamping device, are secured at an adjustable distance from one another on a cross-piece (2). A swivel arm (3) protruding in the opposite direction to the carrying arms (1) is coupled on the cross-piece (2) and can be secured on the cross-piece (2) by means of a clamping lever (5). In the longitudinal axis region a longitudinal hole (9) is provided in the swivel arm (3), in which hole engages a bolt (4) guided in a groove (14) of the machine table (12) and which can be secured by means of a clamping lever (6). <IMAGE>
Patent DE-3500433-A1 (DE)
Title: Emergency infusion stand with ground pin, foldable legs and mounting for stretchers
Inventor: EIKE CORDULA
IPC: A61M5/14
Filed: 1985-01-09
Abstract: In order to ensure reliable, intravenous volume replacement from the occurrence of an accident up to hospital treatment it is necessary to have an infusion stand which can be used for preclinical treatment and during transportation of the injured and diseased. The requirement for a stand which can be safely anchored in the ground in every terrain and on every type of ground surface is met by the invention. With the legs folded upwards the stand can be anchored in the ground with the ground pin, while on streets and smooth terrain the standing legs are used. The mounting for stretchers ensures that the infusion runs continuously and ensures free access to the veins during transportation from the site of the emergency to the ambulance. The same applies on transportation from the ambulance to the hospital. In rural regions the family doctors often take over the tasks of an emergency physician. However, they usually have no assistance when they have to carry out resuscitation. In this case, the significance of the stand is especially noticeable because it can even be placed in the doctor's bag due to its compact design. In addition, it is no longer necessary to ask unqualified strangers (passers-by) for help, and the rescue teams can work undisturbed. <IMAGE>
Patent DE-3503933-A1 (DE)
Title: Stop and blocking lock with integrated code lock
Inventor: ARNDT KURT DIPL ING
IPC: G08B13/00
Filed: 1985-02-06
Abstract: In the stop and blocking lock according to the invention, with integrated code lock, a plurality of regions of rotation become possible for the key movement, and of these a first region serves for normal locking and a second region for arming an alarm system. A third region of rotation furthermore provided is intended for entering a secret code combination necessary for opening the lock. When the key is actuated in the third region of rotation, a demand signal is transmitted to the alarm system, with the result that a digital display is activated cyclically from the alarm system. When the particular correct digit within the code combination appears, the key must be released, so that the respective digit can be retained in a check memory. A comparison of this check memory with a coding memory establishes whether the entire code combination has been entered correctly.
Patent DE-3516679-A1 (DE)
Title: Tubular winding-up roller for a roller shutter
Inventor: BAUERDICK GEB SCHMITZ
IPC: E06B9/171
Filed: 1985-05-09
Abstract: The winding-up roller has a roller pipe (1) which is closed at one end face by an end cap (2). Guided in the end cap (2) is an axial shaft bolt (3) which projects into the roller pipe (1) and out of the same and which forms with its outwardly projecting end a journal (4) for the winding roller bearing. The shaft bolt (3) is displaceable lengthwise in the end cap (2) for reception in the building-side bearing and can be fixed positionally by a stopping device. Arranged as stopping device in the one-part end cap (2) which consists of plastic and is designed as a sleeve is a leaf spring (6) which has a clamping edge (7) which holds the steplessly displaceable shaft bolt (3) in a clamping manner in any position. As a result of this leaf spring (6) with clamping edge (7), the shaft bolt (3) can be smooth on the casing side and can be displaced steplessly. As a result, accurate arrangement is possible. The leaf spring (6) and the plastic end cap (2) represent simply constructed and economically manufacturable as well as easily mountable components with good function. <IMAGE>
Patent DE-3517664-A1 (DE)
Title: Circuit arrangement for an uninterrupted AC supply
Inventor: PAPIC JOZE DIPL ING
IPC: H02J9/06
Filed: 1985-05-15
Abstract: The circuit arrangement according to the invention for an uninterrupted AC supply makes possible an uninterrupted AC supply to loads which may under no circumstances be without electrical energy, such as, in particular, work processes, computers, hospitals etc. The circuit arrangement also makes possible automatic battery charging and battery capacity testing. It is composed of a converter (1), a control circuit (2), a thyristor switch (3') and a compensating inductor coil (L), the control circuit (2) containing a DC/DC converter (5), a rectifier/converter circuit having blocks (6, 7, 8, 9, 11, 12, 13), and a microprocessor (10). <IMAGE>
Patent DE-3520041-A1 (DE)
Title: Fermentation tank
Inventor: RAPP KONRAD
IPC: C12C11/00
Filed: 1985-06-04
Abstract: The invention relates to a fermentation tank which can be tilted to adjust the height of the discharge to the particular filling level. A design of this type makes it possible to draw off optimally, even when the filling level varies, the substances which are formed on the surface of the tank filling during the fermentation process.
Patent DE-3520567-A1 (DE)
Title: Film welding (heat-sealing) unit
Inventor: OHLSEN HEINZ
IPC: B65B51/14
Filed: 1985-06-07
Abstract: The invention relates to a film welding (heat-sealing) unit for domestic film bags made of thermoplastic material, the housing of which unit is provided with a welding bar having an electrical heating device. On the unit of the housing there is hinged a welding stirrup which has a pressing bar interacting with the welding bar, between which pressing bar and welding bar a two-layer film web can be welded to form a closed bag. The welding bar has allocated to it at least one spring the strength of which corresponds to the necessary pressing force for accomplishing the welding. The welding bar can be transferred to its effective position by operating the welding stirrup. In this position the welding stirrup is locked to the housing of the unit. The welding stirrup can be unlocked after completion of the welding operation.
Patent DE-3523335-A1 (DE)
Inventor: DOWE GUENTER ING GRAD
IPC: B60T13/08
Filed: 1985-06-29
Abstract: 1. A running frame for overrun-braked vehicle trailers, the running frame having at least one axle member (17) and wheel brakes, the braking force being transmitted by a mechanical transmission facility (6) from the overrun device (1) to at least one brake lever (10) so connected to a brake shaft (11) as to corotate therewith and by the brake lever (10) to brake shoes (13) of a drum brake or disc brake, the axle member (17) being so disposed in its suspension (21-24) as to be prevented from rotating by an abutment (49, 35, 28) during a brake application in forwards travel, whereas during a brake application in reverse travel the axle member (17) is so mounted as to be limitedly rotatable from its normal position around its axis against a restoring force, the running frame also comprising an axle lever (15) rigidly connected to the axle member (17), the brake shaft (11) being rotatably mounted on a part so connected to the axle member (17) as to corotate therewith, characterised in that the brake shaft (11) is mounted in the free end of the axle lever (15) and the mechanical transmission facility is in the form of a cable-in-hose device (6) whose cable (8) engages a structural member (19) rigidly secured to the running frame while the hose (7) bears on the brake lever (10).
Patent DE-3532786-A1 (DE)
Title: Powder discharging device
Inventor: KURATA IKURO
IPC: G01F11/24
Filed: 1985-09-13
Abstract: Powder discharging device having a cylindrical rotor which is made of metal and has a plurality of powder-receiving recesses below a powder supply funnel, has a plurality of heating devices in the rotor for heating the powder contact surfaces of the powder-receiving recesses and has a powder stripping device which is in contact with the surface of the rotor for control of the powder feed.
Patent DE-3535830-A1 (DE)
Title: Shoe, in particular sports shoe
Inventor: BADE DIETER
IPC: B29D35/08
Filed: 1985-10-08
Abstract: The shoe has an intermediate sole and an outsole which consists of areas which are separated from one another. The shoe can for example be a football boot with studs. For its manufacture, use is made of bottom dies which are divided into two in the plane of the central gate.